"Ruan Qing  physique is extremely peculiar, attracting the attention of sadists and psychopaths no matter where he goes." To some extent, Ruan Qing has plot armor but his own abnormalities are a serious threat to his humanity. He is pitted against and is put into predicaments where Ruan Qing is pressured to behave "in-character" to earn enough to trade-in for a healthy body. These character settings are not true to Ruan Qing, making it a lot more bearable to read.... more>>

Credit where it's due, there are times Ruan Qing is cunning given his circumstances of: physical weakness, temporary blindness, body possession, induced comatose, speech aphasia, body paralysis, self-induced fainting spell, etc. 

If he has a problem, he goes out of his way to utilize or fix it. <<less

Shi Jin, a former policeman, transmigrated into a miserable book. Bound to a system he gains a "Death Progress Bar" - one belonging to him, another to an unknown person. They represent the current risk to their lives, Shi Jin needs to empty them in order to survive.... more>>

Male lead is wheelchair bound and undergoes treatment and physical therapy. <<less

"I was the same, but the world had changed. As if it wasn’t enough to have entered the world of a novel, I became a... more>> constellation."  Choi Ga-hyun becomes a constellation, [The constellation, ‘The One Who Knows The Fall’ is synchronized with the body.] Choi Ga-hyun is impoverish as a constellation and has to earn the money he wants to sponsor his contractor. <<less

"After gaining the ability to see ghosts, the timid Lin Feiran discovered that his two-person dormitory was actually a sixteen-person (ghost) room. Every day, he... more>> was scared to the point of collapsing." <<less

"Not long after Lu YunFei started to treat Bian JinYuan as a rival, he found that after 9pm, he would mysteriously possess Bian JinYuan’s Tmall... more>> Genie. (A cat mascot similar to Amazon Alexa or Google Home.) After possessing the Tmall Genie, Lu YunFei realised that his rival is actually a pauper prince." <<less

"I possessed the villain..." A possession story where the villain has a skill in 'manifesting' identities, except that these identities are molded by quests and... more>> penalties that interfere with MC's daily life. Because of these quests and circumstances, his physical condition is miserable and he can't catch a break. <<less